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Global ClockTime zone converter & meeting planner
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09
End
18
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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Los Angeles vs Busan

Los Angeles keeps PDT (UTC−7) and Busan keeps KST (UTC+9) today. Busan is 16 hours ahead of Los Angeles; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 09:00–10:00 in Busan (17:00–18:00 your time).

Los Angeles and Busan hour by hour, with the working-hour overlap shaded
City00:00 in Los Angeles01:00 in Los Angeles02:00 in Los Angeles03:00 in Los Angeles04:00 in Los Angeles05:00 in Los Angeles06:00 in Los Angeles07:00 in Los Angeles08:00 in Los Angeles09:00 in Los Angeles10:00 in Los Angeles11:00 in Los Angeles12:00 in Los Angeles13:00 in Los Angeles14:00 in Los Angeles15:00 in Los Angeles16:00 in Los Angeles17:00 in Los Angeles18:00 in Los Angeles19:00 in Los Angeles20:00 in Los Angeles21:00 in Los Angeles22:00 in Los Angeles23:00 in Los Angeles
Los Angeles——000102030405060708091011121314151617181920212223
Busan——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Los Angeles and Busan

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Los Angeles, Busan and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

17:00 in Los Angeles
Inside working hours on both sides
09:00 in Busan

Where daylight saving pulls them apart

Los Angeles next changes on Sunday 1 November 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Busan of Los Angeles?

Busan is 16 hours ahead of Los Angeles right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Los Angeles and Busan?

Any hour in 17:00–18:00 Los Angeles time is inside working hours in both cities.

Do Los Angeles and Busan change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.